'Blessed' in the Bible

Blessed is Jehovah, God of Israel, From the age and unto the age;' And all the people say, 'Amen,' and have given praise to Jehovah.

and now, Thou hast been pleased to bless the house of Thy servant, to be to the age before Thee; for Thou, O Jehovah, hast blessed, and it is blessed to the age.'

Ammiel the sixth, Issachar the seventh, Peullethai the eighth, for God hath blessed him.

And David blesseth Jehovah before the eyes of all the assembly, and David saith, 'Blessed art Thou, Jehovah, God of Israel our father, from age even unto age.